/*
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements.  See the NOTICE file distributed with
 *   this work for additional information regarding copyright ownership.
 *   The ASF licenses this file to You under the Apache License, Version 2.0
 *   (the "License"); you may not use this file except in compliance with
 *   the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */

package org.dromara.soul.common.utils;

import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;

/**
 * <p>Description: .</p>
 *
 * @author xiaoyu(Myth)
 */
public class ByteBuffUtils {

    /**
     * bufferToString.
     *
     * @param buffer buffer
     * @return java.lang.String
     */
    public static String byteBufferToString(final ByteBuffer buffer) {
        CharBuffer charBuffer;
        try {
            Charset charset = Charset.forName("UTF-8");
            CharsetDecoder decoder = charset.newDecoder();
            charBuffer = decoder.decode(buffer);
            buffer.flip();
            return charBuffer.toString();
        } catch (Exception ex) {
            ex.printStackTrace();
            return null;
        }
    }
}
